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5147580746880 = 27325111323437189
BaseRepresentation
bin100101011101000001110…
…1110001100110010000000
3200020002210202022211220100
41022322003232030302000
51133314221132400010
614540433240042400
71040620564261245
oct112720356146200
920202722284810
105147580746880
111705093152a70
126b1776463400
132b45513765b0
1413b203b055cc
158dd78c252c0
hex4ae83b8cc80

5147580746880 has 3072 divisors, whose sum is σ = 22865620377600. Its totient is φ = 1049119948800.

The previous prime is 5147580746821. The next prime is 5147580746887. The reversal of 5147580746880 is 886470857415.

It is a happy number.

5147580746880 is a `hidden beast` number, since 5 + 1 + 4 + 7 + 580 + 7 + 46 + 8 + 8 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (5147580746887) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 57837985876 + ... + 57837985964.

It is an arithmetic number, because the mean of its divisors is an integer number (7443235800).

Almost surely, 25147580746880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5147580746880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11432810188800).

5147580746880 is an abundant number, since it is smaller than the sum of its proper divisors (17718039630720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5147580746880 is a wasteful number, since it uses less digits than its factorization.

5147580746880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 60211200, while the sum is 63.

The spelling of 5147580746880 in words is "five trillion, one hundred forty-seven billion, five hundred eighty million, seven hundred forty-six thousand, eight hundred eighty".